Unit Converter

Convert Fahrenheit to Celsius

Convert Fahrenheit to Celsius. Ideal for understanding US weather forecasts and oven temperatures.

1 °F = -17.2222 °C

Formula

Convert Fahrenheit to Celsius with:

c = (f - 32) * 5/9

Example

32 °F = 0 °C

Fahrenheit to Celsius table

°F°C
-40 °F-40 °C
0 °F-17.7778 °C
32 °F0 °C
50 °F10 °C
68 °F20 °C
98.6 °F37 °C
212 °F100 °C
350 °F176.667 °C
450 °F232.222 °C

Questions

How many Celsius are in a Fahrenheit?

One Fahrenheit is -17.2222 Celsius. Enter any value above to convert instantly.

What is the formula to convert Fahrenheit to Celsius?

Use c = (f - 32) * 5/9. The calculator applies this for every value you type.

Is this conversion exact?

Temperature uses an exact offset formula (c = (f - 32) * 5/9), so results are precise to the digits shown.

Common conversions

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